/*头部区域
*************************************/
.header {
    position: fixed;
    z-index: 9999;
    width: 100%;
    height: 60px;
    background: black;
}
.header .header-wrapper {
    width: 1200px;
    margin: 0 auto;
    height: 100%;
}
.header #logo {
    float: left;
    width: 190px;
    height: 100%;
}
.header #nav {
    float: right;
    /* width: 740px; */
    height: 100%;
}
.header #logo a {
    display: block; /*因为a标签是 inline元素,不支持宽高,因此图片没法显示*/
    width: 100%;
    height: 100%;
    text-indent: -9999px;
    background-image: url(../images/nubia-logo.png);
}
#nav .nav-main {
    float: right;
    /* width: 550px; */
    height: 100%;
}
#nav .nav-login {
    float: right;
    width: 150px;
    height: 100%;
}
#nav .nav-main>li {
    float: left;
    margin-left: 40px;
}
#nav .nav-main>li>a {
    text-decoration: none;
    color: #fff;
    font-weight: bold;
    font-size: 16px;
    line-height: 60px;
    text-align: center;
}
#nav .nav-main>li>a:hover {
    color: #e82c07;
}
#nav .nav-login li {
    float: right;
    margin-left: 10px;
}
#nav .nav-login li a {
    line-height: 60px;
    text-decoration: none;
    color: #ccc;
}
#nav .nav-login li a:hover {
    color: #e82c07;
}
#nav .nav-login li:nth-child(3) {
    width: 30px;
    height: 30px;
    background-image: url(../images/nubia-syb-all.png);
    margin-top: 15px;
}
#nav .nav-login li:nth-child(3) a{
    display: block;
    width: 30px;
    height: 30px;
}

/*banner区域
--------------------------------------------------------------------------------*/
.section {
    width: 100%;
    /* height: 860px; */
    /* background: yellowgreen; */
    padding-top: 60px;
}
.section .section-nav-wrapper {
    width: 100%;
    height: 121px;
    position: absolute;
    top: 60px;
    left: 0;
    background: #f5f5f5;
    z-index: 99;
}
.section .section-nav {
    width: 1200px;
    height: 121px;
    margin: 0 auto;
}
.section .section-video {
    width: 1200px;
    height: 250px;
    margin: 0 auto;
    /* background: red; */
    margin-top: 10px;
}
.section .section-nav>ul {
    width: 100%;
    height: 100%;
    padding: 0 75px;
    box-sizing: border-box;
}
.section .section-nav>ul>li {
    width: 150px;
    height: 100%;
    float: left;
    box-sizing: border-box;
    text-align: center;
}
.section .section-nav a {
    text-decoration: none;
    color: rgb(87, 87, 87);
}
.section .section-nav>ul>li img {
    width: 120px;
    height: 80px;
    margin-top: 15px;
}
.section .section-nav>ul>li:hover {
    border-bottom: 2px solid #e82c07;
}
.section .section-banner {
    /* height: 600px; */
    overflow: hidden;
    position: relative;
    margin-top: 120px;
}
.section .section-banner img {
    width: 100%;
}
#mark-left {
    height: 100%;
    width: 20%;
    background: transparent;
    position: absolute;
    left: 0;
    top: 0;
    z-index: 9999;
}
#mark-left>.swiper-button-prev {
    background: url(../images/btn.gif);
    width: 60px;
    height: 60px;
    opacity: 0;
    transition: all 0.6s ease-in-out;
}
#mark-left:hover>.swiper-button-prev {
    opacity: 1;
}
#mark-right {
    height: 100%;
    width: 20%;
    background: transparent;
    position: absolute;
    right: 0;
    top: 0;
    z-index: 9999;
}
#mark-right>.swiper-button-next {
    background: url(../images/btn.gif) bottom;
    width: 60px;
    height: 60px;
    opacity: 0;
    transition: all 0.6s ease-in-out;
}
#mark-right:hover>.swiper-button-next {
    opacity: 1;
}
.section-banner .swiper-container>.swiper-pagination .swiper-pagination-bullet{
    box-sizing: border-box;
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: #ccc;
    opacity: 1;
    transition: all 0.6s ease-in-out;
}
.section-banner .swiper-container>.swiper-pagination .swiper-pagination-bullet:hover {
    border: 2px solid #e82c07;
    background: transparent;
}
.section-banner .swiper-container>.swiper-pagination .swiper-pagination-bullet-active{
    background: none;
    border: 2px solid #e82c07;
}
.section .section-video>ul {
    width: 100%;
    height: 100%;
    /* background: yellow; */
    display: flex;
    justify-content: space-between;
}
.section .section-video>ul>li {
    width: 396px;
    height: 250px;
    background: black;
    text-align: center;
    overflow: hidden;
}
.section .section-video>ul>li a{
    display: block;
    width: 100%;
    height: 100%;
}
.section .section-video>ul a>img {
    height: 100%;
    margin: 0 -100%;
}
.section .section-video>ul>li {
    position: relative;
}
.section .section-video .section-video-content {
    position: absolute;
    left: 0;
    bottom: 0;
    width: 100%;
    height: 155px;
    opacity: 0;
    transition: all 0.4s ease-in-out;
}
.section .section-video>ul>li:hover .section-video-content {
    opacity: 1;
}
.section .section-video>ul>li:hover img {
    opacity: 0.6;
}
.section .section-video>ul>li:hover .section-video-content img {
    animation: sport 3s infinite 0.6s ease-in-out;
}
@keyframes sport {
    0% {transform: scale(1)}
    20% {transform: scale(1.3)}
    40% {transform: scale(1)}
    60% {transform: scale(1.3)}
    80% {transform: scale(1)}
    100% {transform: scale(1)}
}
.section .section-video .section-video-content .section-video-title {
    font-size: 16px;
    color: white;
    line-height: 40px;
}
.section .section-video .section-video-content .section-video-disc {
    color: white;
}



/*内容区域
-------------------------------------------------------------------------*/
.content {
    width: 100%;
    height: 1883px;
    /* margin-top: 120px; */
    /* background: skyblue; */
}
.content>dl {
    width: 1200px;
    height: 100%;
    /* background: pink; */
    margin: 0 auto;
    overflow: hidden;
}
.content>dl>dt {
    text-align: center;
    margin-top: 40px;
    margin-bottom: 30px;
}
.content>dl>dt>h3 {
    font-size: 35px;
    color: #333;
}
.content>dl>dt>p {
    margin-top: 20px;
    color: #e8340e;
}
.content>dl>dt a{
    color: #e8340e;
    text-decoration: none;
}
.content .content-show {
    width: 100%;
    height: 1200px;
}
.content .content-show>li {
    float: left;
    position: relative;
    overflow: hidden;
}
.content .content-show>li:nth-child(1) img {
    margin-top: 60px;
    margin-left: -80px;
    transition: all ease-in-out 1s;
}
.content .content-show>li:nth-child(3) img {
    margin-left: 80px;
    transition: all ease-in-out 1s;
}
.content .content-show .img-scale {
    transition: all ease-in-out 1s;
}
.content .content-show>li:nth-child(1) {
    width: 1200px;
    height: 395px;
    background: white;
    margin-bottom: 10px;
}
.content .content-show>li:nth-child(2) {
    width: 395px;
    height: 795px;
    background: white;
    margin-right: 10px;
}
.content .content-show>li:nth-child(3) {
    width: 795px;
    height: 390px;
    background: white;
    margin-bottom: 10px;
}
.content .content-show>li:nth-child(4) {
    width: 390px;
    height: 395px;
    background: white;
    margin-right: 10px;
}
.content .content-show>li:nth-child(5) {
    width: 395px;
    height: 395px;
    background: white;
}
.content .content-show>li img {
    width: 100%;   
}
.content .content-show>li:nth-child(1) .content-show-disc {
    position: absolute;
    right: 100px;
    top: 50%;
    margin-top: -63px;
    width: 200px;
    height: 126px;
    /* background: red; */
    text-align: center;
}
.content .content-show>li:nth-child(1)>a:hover img {
    margin-left: 20px;
}
.content .content-show>li:nth-child(3)>a:hover img {
    margin-left: 0px;
}
.content .content-show>li:nth-child(2)>a:hover img {
    transform: scale(1.2,1.2);
}
.content .content-show>li:nth-child(4)>a:hover img {
    transform: scale(1.2,1.2);
}
.content .content-show>li:nth-child(5)>a:hover img {
    transform: scale(1.2,1.2);
}
.content .content-show>li:nth-child(2) .content-show-disc {
    position: absolute;
    bottom: 20px;
    left: 50%;
    margin-left: -100px;
    width: 200px;
    text-align: center;
}
.content .content-show>li:nth-child(3) .content-show-disc {
    position: absolute;
    bottom: 20px;
    left: 50%;
    margin-left: -100px;
    width: 200px;
    text-align: center;
}
.content .content-show>li:nth-child(4) .content-show-disc {
    position: absolute;
    bottom: 0;
    left: 50%;
    margin-left: -100px;
    width: 200px;
    text-align: center;
}
.content .content-show>li:nth-child(5) .content-show-disc {
    position: absolute;
    bottom: 0;
    left: 50%;
    margin-left: -100px;
    width: 200px;
    text-align: center;
}
.content .content-show>li .content-show-disc>h4 {
    font-size: 20px;
    color: #000;
    margin-bottom: 6px;
}
.content .content-show>li .content-show-disc>p {
    font-size: 15px;
    margin-bottom: 10px;
}
.content .content-show>li .content-show-disc>button {
    width: 108px;
    height: 32px;
    line-height: 32px;
    text-decoration: none;
    color: #000;
    background: white;
    border: 1px solid #ccc;
    border-radius: 8px;
    cursor: pointer;
    outline: none;
}
.content .content-show>li>a{
    display: block;
    color: #999;
}
.content .content-show02 {
    display: flex;
    justify-content: space-between;
    width: 100%;
    height: 300px;
}
.content .content-show02>li {
    /* float: left; */
    width: 295px;
    height: 300px;
    background: white;
    overflow: hidden;
}
.content .content-show02>li a{
    display: block;
    width: 100%;
    height: 100%;
    text-decoration: none;
    color: rgb(24, 24, 24);
}
.content .content-show02>li img {
    width: 100%;
    transition: all 1s ease-in-out;
}
.content .content-show02>li p {
    text-align: center;
    margin-top: 24px;
}
.content .content-show02>li:hover img {
    transform: scale(1.2,1.2)
}



/*视频模态框区域
---------------------------------------------------------------------------------*/
.product-video-bg{
    position: fixed;
    left: 0;
    right: 0;
    top: 0;
    top: -80px;
    bottom: 0;
    background: rgba(0, 0, 0, 0.8);
    z-index: 9999;
    overflow-y: scroll;
    display: none;
    opacity: 0;
}
.video-wrapper{
    width: 1100px;
    height: 709px;
    background: #333333;
    margin: 30px auto;
}
.video-wrapper video{
    display: block;
    height: 620px;
}
.video-title{
    position: relative;
    height: 90px;
    width: 100%;
    background: #333333;
    font-size: 18px;
    color: #fff;
    padding: 34px;
    box-sizing: border-box;
}
.video-title .video-close-btn{
    color:#767676;
    position: absolute;
    right: 35px;
    top: 35px;
}
.video-title .video-close-btn:hover{
    color: #aaa9a9;
}

/*添加在body上,用于去除多余滚动条*/
.modal-open{
    overflow: hidden;
}





/*底部区域
-------------------------------------------------------------------------------------*/
.footer {
    width: 100%;
    height: 356px;
    /* padding-top: 40px; */
}
.footer-wrapper {
    width: 1200px;
    height: 356px;
    margin: 0 auto;
    border-top: 1px solid #ccc;
}
.footer-wrapper>.footer-title {
    height: 56px;
    line-height: 56px;
}
.footer-wrapper>.footer-title>img {
    width: 14px;
    height: 14px;
}
.footer-wrapper>.footer-content-wrapper {
    height: 156px;
}
.footer-wrapper>.footer-content-wrapper>div {
    float: left;
    width: 200px;
    height: 100%;
}
.footer-wrapper>.footer-content-wrapper>div>h5 {
    font-size: 14px;
    color: #000;
}
.footer-wrapper>.footer-content-wrapper>div>ul {
    margin-top: 14px;
    line-height: 20px;
}
.footer-wrapper>.footer-content-wrapper>div>ul>li>a {
    color: rgb(153, 153, 153);
    text-decoration: none;
}
.footer-wrapper>.footer-content-wrapper>div>ul>li>a:hover {
    color: #e82c07;
}
.footer-wrapper>.footer-message {
    /* background: greenyellow; */
    height: 130px;
}
.footer-wrapper>.footer-message>ul {
    float: left;
    height: 16px;
    padding: 10px 0;
}
.footer-wrapper>.footer-message>ul>li {
    float: left;
    padding: 0 10px;
    border-right: 1px solid #ccc;
}
.footer-wrapper>.footer-message>ul>li:last-child {
    border-right: none;
}
.footer-wrapper>.footer-message>ul>li:first-child {
    padding-left: 0;
}
.footer-wrapper>.footer-message>ul>li>a {
    text-decoration: none;
    color: rgb(153, 153, 153);
    font-size: 10px; 
}
.footer-wrapper>.footer-message>ul>li>a:hover {
    color: black;
}
.footer-wrapper>.footer-message>div {
    height: 36px;
    float: left;
    margin-left: 50px;
    display: table-cell;
    /* vertical-align: middle; */
}
.footer-wrapper>.footer-message>div>span {
    font-size: 20px;
    vertical-align: top;
    line-height: 36px;
}
.footer-wrapper>.footer-message>div>a {
    width: 30px;
    height: 30px;
    border-radius: 50%;
    display: inline-block;
    margin-right: 10px;
    margin-top: 3px;
    /* vertical-align: middle; */
}
.footer-wrapper>.footer-message>div>a:nth-child(1) {
    background: url(../images/nubia-syb-all.png) -246px 0px;
}
.footer-wrapper>.footer-message>div>a:nth-child(1):hover {
    background: url(../images/nubia-syb-all.png) -246px -30px;
}
.footer-wrapper>.footer-message>div>a:nth-child(2) {
    background: url(../images/nubia-syb-all.png) -186px 0px;
}
.footer-wrapper>.footer-message>div>a:nth-child(2):hover {
    background: url(../images/nubia-syb-all.png) -186px -30px;
}
.footer-wrapper>.footer-message>div>a:nth-child(3) {
    background: url(../images/nubia-syb-all.png) -126px 0px;
}
.footer-wrapper>.footer-message>div>a:nth-child(3):hover {
    background: url(../images/nubia-syb-all.png) -126px -30px;
}
.footer-wrapper>.footer-message>div>a:nth-child(4) {
    background: url(../images/nubia-syb-all.png) -156px 0px;
}
.footer-wrapper>.footer-message>div>a:nth-child(4):hover {
    background: url(../images/nubia-syb-all.png) -156px -30px;
}
.footer-wrapper>.footer-message>p {
    float: left;
    height: 40px;
    margin-top: 8px;
    color: rgb(153, 153, 153)
}
.footer-wrapper>.footer-message>p>img {
    width: 11px;
    height: 11px;
}
.footer-wrapper>.footer-message>p>a {
    text-decoration: none;
    color: rgb(153, 153, 153)
}

/*隐藏二级导航
----------------------------------------------------------------------*/

.swiper2{
    position: absolute;
    top:60px;
    left: 0;
    background: rgba(0, 0, 0, 0.8);
    height: 240px;
    height: 0;
    z-index: 9999;
    width: 100%;
    transition: all 0.3s ease-in;
}
.nav-main-phones:hover .swiper2{
    height: 240px;
}
.phone-show-list{
    margin-left: 68px;
}
.phone-show-list li{
    float: left;
    width: 200px;
    padding: 20px;
    box-sizing: border-box;
    text-align: center;
    /* margin-left: 20px; */
    margin-top: 20px;
}
.phone-show-list::after{
    display: block;
    content: '';
    clear: both;
}
.phone-show-list li a{
    display: block;
    text-decoration: none;
    color: #fff;
    transition: all 0.3s ease;
}
.phone-show-list li a:hover{
    color: rgb(153, 153, 153);
}
.phone-show-list li img{
    /* margin-top: 20px; */
    width: 80%;
}
.phone-show-list li p{
    /* margin-top: 10px; */
    font-size: 14px;
    line-height: 0px;
    font-weight: normal;
}

/* .swiper2 .swiper-button-prev,.swiper-button-next */
.swiper2 .swiper-button-prev{
    background: url(https://3.swiper.com.cn/templets/default/images/swiper_button_004.png) no-repeat;
    margin-left: 20px;
}
.swiper2 .swiper-button-next{
    background: url(https://3.swiper.com.cn/templets/default/images/swiper_button_004.png) no-repeat;
    background-position: -24px 0px;
    margin-right: 20px;
}
.swiper2 .more-phone{
    margin-left: 40px;
}
.more-phone div{
    border-radius: 50%;
    width: 60px;
    height: 60px;
    background: #000;
    margin-top: 32px;
}
.swiper2 .more-phone p{
    width: 60px;
    line-height: 24px;
    margin-top: 30px;
}
.swiper2 .more-phone .iconfont{
    font-size: 30px;
    font-weight: normal;
}

/*配件隐藏二级导航
----------------------------------------------------------------------*/
.swiper3{
    position: absolute;
    top:60px;
    left: 0;
    background: rgba(0, 0, 0, 0.8);
    height: 240px;
    height: 0;
    z-index: 9999;
    width: 100%;
    transition: all 0.3s ease-in;
}
.nav-main-parts:hover .swiper3{
    height: 240px;
}
/* .swiper3 .swiper-button-prev,.swiper-button-next */
.swiper3 .swiper-button-prev{
    background: url(https://3.swiper.com.cn/templets/default/images/swiper_button_004.png) no-repeat;
    margin-left: 20px;
}
.swiper3 .swiper-button-next{
    background: url(https://3.swiper.com.cn/templets/default/images/swiper_button_004.png) no-repeat;
    background-position: -24px 0px;
    margin-right: 20px;
}
.parts-show-list{
    margin-left: 120px;
}
.parts-show-list li{
    float: left;
    padding: 20px;
    margin-right: 90px;
    box-sizing: border-box;
    margin-top: 50px;
    text-align: center;
}

.parts-show-list::after{
    display: block;
    content: '';
    clear: both;
}
.parts-show-list .iconfont{
    /* color: #fff; */
    font-size: 50px;
}
.parts-show-list li a{
    display: block;
    color: #fff;
    text-decoration: none;
    font-weight: normal;
    transition: all 0.2s ease-out;
    font-size: 14px;
}
.parts-show-list li:hover a{
    color: rgb(153, 153, 153);
}
.parts-show-list li p{
    margin-top: 40px;
}
.swiper3 .more-phone div{
    line-height: 60px;
}
.swiper3 .more-phone p{
    width: 60px;
    line-height: 24px;
    margin-top: 30px;
}
.swiper3 .more-phone .iconfont{
    font-size: 30px;
    font-weight: normal;
}
.swiper3 .more-phone{
    margin-top: 10px;
}


/*摄影区二级隐藏导航
------------------------------------------------------------*/
.swiper4{
    position: absolute;
    top:60px;
    left: 0;
    background: rgba(0, 0, 0, 0.8);
    height: 240px;
    height: 0;
    z-index: 9999;
    width: 100%;
    transition: all 0.3s ease-in;
}
.nav-main-photos:hover .swiper4{
    height: 240px;
}
/* .swiper3 .swiper-button-prev,.swiper-button-next */
.swiper4 .swiper-button-prev{
    background: url(https://3.swiper.com.cn/templets/default/images/swiper_button_004.png) no-repeat;
    margin-left: 20px;
}
.swiper4 .swiper-button-next{
    background: url(https://3.swiper.com.cn/templets/default/images/swiper_button_004.png) no-repeat;
    background-position: -24px 0px;
    margin-right: 20px;
}
.swiper4 .photo-show-list{
    margin-left: 120px;
}
.swiper4 .photo-show-list li{
    float: left;
    padding: 20px;
    margin-right: 90px;
    box-sizing: border-box;
    margin-top: 50px;
    text-align: center;
}
.swiper4 .photo-show-list::after{
    display: block;
    content: '';
    clear: both;
}
.swiper4 .photo-show-list a{
    display: block;
    color: #fff;
    text-decoration: none;
    font-size: 14px;
    transition: all 0.2s ease-out;
}
.swiper4 .photo-show-list a:hover{
    color: rgb(153, 153, 153);
}
.swiper4 .photo-show-list .iconfont{
    font-size: 50px;
}
.swiper4 .photo-show-list p{
    margin-top: 40px;
}
.swiper4 .photo-show-list img{
    width: 100px;
    margin-top: 20px;
}
.swiper4 .photo-show-list li:nth-child(1) p{
    margin-top: 48px;
}